Domains with DNS TXT v=spf1 a mx ptr include:secureserver.net include:_spf.google.com include:_spf.google.com ~all
There are 300 domains that have DNS TXT set to v=spf1 a mx ptr include:secureserver.net include:_spf.google.com include:_spf.google.com ~all. The top 50 records ordered by domain rank are listed below.